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      1 # Copyright 2023-2024 Free Software Foundation, Inc.
      2 
      3 # This program is free software; you can redistribute it and/or modify
      4 # it under the terms of the GNU General Public License as published by
      5 # the Free Software Foundation; either version 3 of the License, or
      6 # (at your option) any later version.
      7 #
      8 # This program is distributed in the hope that it will be useful,
      9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11 # GNU General Public License for more details.
     12 #
     13 # You should have received a copy of the GNU General Public License
     14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     15 
     16 # Check that "set tui compact-source on" has the intended effect.
     17 
     18 require allow_tui_tests
     19 
     20 tuiterm_env
     21 
     22 standard_testfile
     23 
     24 # Let's generate the source file.  We want a short file, with less than 10
     25 # lines, and the copyright notice by itself is already more that that.
     26 set src_list \
     27     [list \
     28 	 "int" \
     29 	 "main (void)" \
     30 	 "{" \
     31 	 "  return 0;" \
     32 	 "}"]
     33 set re_line_four [string_to_regexp [lindex $src_list 3]]
     34 set src_txt [join $src_list "\n"]
     35 set srcfile [standard_output_file $srcfile]
     36 set fd [open $srcfile w]
     37 puts $fd $src_txt
     38 close $fd
     39 
     40 if {[build_executable "failed to prepare" ${testfile} ${srcfile}] == -1} {
     41     return -1
     42 }
     43 
     44 Term::clean_restart 24 80 $binfile
     45 
     46 gdb_test_no_output "maint set tui-left-margin-verbose on"
     47 gdb_test_no_output "set tui compact-source on"
     48 
     49 if {![Term::enter_tui]} {
     50     unsupported "TUI not supported"
     51     return
     52 }
     53 
     54 set re_border "\\|"
     55 
     56 set max_line_nr_in_source_file [llength $src_list]
     57 # Ensure there are more lines in the window than in the source file.
     58 set src_window_lines [expr $max_line_nr_in_source_file + 2]
     59 # Account for border size.
     60 set src_window_size [expr $src_window_lines + 2]
     61 Term::command "wh src $src_window_size"
     62 
     63 set re_left_margin "___4_"
     64 
     65 Term::check_contents "compact source format" \
     66     "$re_border$re_left_margin$re_line_four *$re_border"
     67 
     68 set re_left_margin "___0*[expr $max_line_nr_in_source_file + 1]_"
     69 Term::check_contents_not "no surplus line number" \
     70     "$re_border$re_left_margin *$re_border"
     71